{"product_id":"sierra-marine-182171-engine-coupler","title":"Sierra Marine 182171 Engine Coupler","description":"For All GM Engines Except MR\/ Alpha\/ Bravo Engines; 3-Bolt Coupler; Black; Single; Fits Mercruiser Stern Drive Engines\n\u003cp\u003eThe Sierra Marine 182171 Engine Coupler is designed to support reliable power transfer within a compatible marine propulsion system. As a connection point between engine-driven components, the coupler helps maintain proper alignment and engagement during operation. Its application-specific design makes it important to confirm compatibility with the engine, transmission, drive system, and vessel configuration before installation.\u003cbr\u003eUse the Sierra Marine 182171 as a replacement component when servicing an applicable marine engine assembly or restoring a system that requires a correctly matched coupler. Proper fit is essential for maintaining dependable mechanical connection, minimizing unnecessary vibration, and supporting smooth operation. Always compare the existing component, manufacturer service information, and equipment model details before ordering or beginning installation.\u003cbr\u003eFor best results, inspect related shafts, fasteners, mounting surfaces, and connected drivetrain components during service. Installation should be completed by a qualified marine technician using appropriate procedures and tools. Follow the engine and propulsion system manufacturer’s recommendations for alignment, torque, lubrication, and final inspection. The Sierra Marine 182171 Engine Coupler provides a clearly identified replacement option for compatible applications while helping maintain the serviceability of the overall marine powertrain.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eReplacement engine coupler for compatible marine propulsion applications\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSierra Marine quality component identified by part number 182171\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSupports proper mechanical connection between compatible engine-driven components\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eHelps maintain alignment and dependable power transfer when correctly matched\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eApplication should be verified against engine, transmission, and drivetrain specifications before installation\u003c\/li\u003e\u003c\/ul\u003e","brand":"SIERRAMARINE","offers":[{"title":"Default Title","offer_id":44771517988906,"sku":"S5M182171","price":246.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/2285\/8794\/files\/ImageServerAPI_ea5c2a3c-569d-48da-9f5f-59286e48c986.jpg?v=1788228648","url":"https:\/\/atticusgoods.com\/products\/sierra-marine-182171-engine-coupler","provider":"Atticus Goods","version":"1.0","type":"link"}